Mahabharata 7.106.2

पूर्वं हि निर्जितः कर्णो भीमसेनेन संयुगेकथं भूयस्तु राधेयो भीममागान्महारथः

pūrvaṃ hi nirjitaḥ karṇo bhīmasenena saṃyugekathaṃ bhūyastu rādheyo bhīmamāgānmahārathaḥ

Our plain-language meaning of this verse is waiting for scholar review.